Work Experience:

• Working as Assistant Professor in the Department of Statistics, NEHU, Shillong, Meghalaya since 17^th April, 2013
• Principal Investigator of the Major Research Project entitled “Statistical Analysis of Wastage of Manpower in Assam” in the Department of Statistics under Women Scientist Scheme (WOS-A), of Department of Science and Technology (DST), New Delhi.
• Part time Lecturer in Statistics in B. Borooah College, Guwahati, Assam.

UGC HRDC/ MMTTC Programmes

1. Completed the 29^th Orientation Programme at UGC, Human Resource Development Center, NEHU, Shillong held during 23^rd June to 20^th July, 2014.
2. Completed Summer School in Basic Sciences at UGC, Human Resource Development Center, NEHU, Shillong held during 4^th July, to 24^th July, 2018
3. Completed Short Term Course in Research Methodology at UGC, Human Resource Development Center, NEHU, Shillong held during 27^th May to 1^st June, 2019
4. Completed Refresher Course in Statistics at UGC, Human Resource Development Center, NEHU, Shillong held during 15^th February to 27^th February, 2021.
5. Completed 6^th Faculty Induction Programme at UGC MMTTC, NEHU, Shillong held during 9^th September, 2021 to 8^th October, 2021.
6. Completed the Professional Development Programme on ‘Implementation of NEP-2020 for University and College Teachers organized by IGNOU, New Delhi held during 7^th to 15^th October, 2022.
7. Completed NEP 2020 Orientation & Sensitization Programme (MMC-109-2024-JUN-B-02139) at UGC-MMTTC University of North Bengal held during 18^th June to 26^th June, 2024.

Publications

Publication in Journals

1. Imliyangba and Das, B., Wrapped Generalised Lindley Distribution with Application to Directional Data. (Accepted in Statistics and Application, 23(1), 2025. (on 08/10/2024)
2. Obeidat, S.T., Das, D., Eliwa, M.S., Das, B., Hazarika, P. J. and Mohammed, W.W. (2025), Two-Dimensional Probability Models for the Weighted Discretized Fréchet–Weibull Random Variable with Min–Max Operators: Mathematical Theory and Statistical Goodness-of-Fit Analysis, Mathematics, 13 (4), 625. DOI: https://doi.org/10.3390/math13040625
3. Das, D., Alshammari, T. S., Rashedi, K. A., Das, B., Hazarika, P. J.. & Eliwa, M.S. (2024). Discrete Joint Random Variables in Fréchet-Weibull Distribution: A Comprehensive Mathematical Framework with Simulations, Goodness-of-Fit Analysis, and Informed Decision-Making. Mathematics, 12(21), 3401, DOI: https://doi.org/10.3390/math12213401
4. Das, D., Das, B. & Hazarika P. J. (2023). Discretized Version of Generalized Gompertz Distribution with Application to Real Life Data. International Journal of Agricultural and Statistical Sciences. 19 (1): 441-456. DOI: https://doi.org/10.59467/IJASS.2023.19.441
5. Das, D. & Das, B. (2023). Discretized Fréchet –Weibull Distribution: Properties and Application. Journal of the Indian Society for Probability and Statistics. 24(1): 1–40. DOI: https://doi.org/10.1007/s41096-023-00153-w
6. Das, D. & Das, B. (2023). On Weighted Discretized Fréchet-Weibull Distribution with Application to real life data. Applied Mathematics & Information Sciences. 7(5): 791-806. DOI: http://dx.doi.org/10.18576/amis/170506
7. Chettri, S., Das, B., Imliyangba, & Hazarika, P. J. (2022). A Generalized form of Power Transformation on Exponential Family of Distribution with Properties and Application. Pakistan Journal of Statistics and Operation Research, 18(3): 511-535. DOI: https://doi.org/10.18187/pjsor.v18i3.38837.
8. Chettri, S., Das, B., & Chakraborty, S. (2021). A New Modified Alpha Power Weibull Distribution: Properties, Parameter Estimation and Application. Journal of the Indian Society for Probability and Statistics. 22(1): 417-449. DOI:10.1007/s41096-021-00111-4
9. Deka, D., Das, B., Baruah, B. K. & Baruah, B. (2021).  Some Properties on Frechet-weibull distribution with Application to Real Life Data. Mathematics and Statistics, 9(1): 8-15. DOI: https://doi.org/10.13189/ms.2021.090102
10. Deka, D., Bhanita Das, Upama Deka & Bhupen Kumar Baruah (2021). Bivariate Transmuted Exponentiated Gumbel Distribution (BTEGD) and Concomitant of Its Order Statistics. Journal of Mathematical and Computational Sciences, 11(3):3563-3593. DOI: https://doi.org/10.28919/jmcs/5711
11. Upama Deka, Deepshikha Deka & Bhanita Das (2021). Concomitants of Order Statistics for Bivariate Exponentiated Inverted Weibull Distribution. Journal of Mathematical and Computational Sciences, 11(5): 6444-6467. DOI: https://doi.org/10.28919/jmcs/6254
12. Cherti, S. & Das, B. (2021). A Study on Various Transformation Method of Weibull Distribution: A Review. Asian Journal of Probability and Statistics, 13(3): 1-12). DOI: 10.9734/ajpas/2021/v13i330307
13. Imliyangba, Das, B and Chetri, S. (2021), Generalised Rank Mapped Transmutted Distributions with Properties and Application: A Review, Asian Journal of Probability and Statistics, 13(3): 44-61). DOI: 10.9734/ajpas/2021/v13i330309
14. Deka, U. & Das, B. (2021). Concomitants of record values arising from bivariate exponentiated inverted Weibull Distribution, Assam Statistical Review, 33(2): 33-51
15. Baruah, B. K. & Das, B. (2021). Basic Statistics in Water Quality Assessment : A Review on Water Quality Index (WQI) Model, Assam Statistical Review, 33(1), 24-37
16. Deka, D. & Das, B. (2019). On Concomitants of Upper Record Statistics and Survival Analysis for Morgenstern Type Bivariate Transmuted Exponentiated Gumbel Distribution. International Journal of Scientific Research in Mathematical and Statistical Sciences, 6(2): 239-251. DOI: https://doi.org/10.26438/ijsrmss/v6i2.239251
17. Deka, D. & Das, B. (2019). Percentage Points of Transmuted Exponentiated Gumbel Distribution (TEGD). International Journal of Scientific Research in Mathematical and Statistical Sciences, 6(4): 62-66. DOI: https://doi.org/10.26438/ijsrmss/v6i4.6266
18. Deka, D., Das, B., & Baruah, B.K. (2017). Transmuted Exponentiated Gumbel Distribution (TEGD) and its Application to Water Quality Data. Pakistan Journal of Statistics & Operation Research. 13(1): 115-126. DOI: https://doi.org/10.18187/pjsor.v13i1.1636
19. 19, Bhupen K Baruah, B. Das, and A.K. Misra. (2014). Modification of Indigenous Rural Water Filter for Arsenic Mitigation using Different Bamboo Charcoals. Journal of Chemical and Pharmaceutical Research, 6(6): 1060-1065.
20. B.K. Baruah, Bhanita Das, C. Medhi and A.K. Misra. (2012). Fertility status of soil in the tea garden belts of Golaghat District of Assam, India. Journal of Chemistry, 2013: 1-6. DOI: 10.1155/2013/983297. (ISSN:2090-9071). (www.hindawipublication.com).
21. Bhanita Das, K. K. Das and B. K. Baruah. (2012). A Study on Wastage of Manpower in Educational Institutions of Darrang District, Assam, India. Advances in Applied Science Research, 3(6):310-317. (ISSN: 0976-8610). (www.pelagiaresearchlibrary.com)
22. Bhanita Das, K.K. Das and B.K. Baruah. (2012). Identification of Factors Affecting Wastage of Manpower in Educational Institutions of Dhubri District, Assam, India. Advances in Applied Science Research, 3(6): 310-317. (ISSN: 0976-8610). (www.pelagiaresearchlibrary.com)
23. K.K. Das, Bhanita Das and B.K. Baruah. (2012). Percentage points of Weighted Inverse Gaussian Distribution. Intl. J. Statistics & Analysis, 2(3): 233-237. (ISSN: 2248-9959). (www.ripublication.com).
24. K.K. Das, Bhanita Das and B.K. Baruah. (2012). A comparative study on concomitant of order statistics and record statistics for Weighted Inverse Gaussian Distribution. Intl. J. Scientific and Research Publications, 2(6): 1-6. (ISSN: 2250-3153). (www.ijsrp.org).
25. K.K. Das and Bhanita Das. (2011). Birnbaum Saunders Distribution with application in environmental data. Advances in Applied Science Research, 2(5): 310-317. (ISSN: 0976-8610). (www.pelagiaresearchlibrary.com).
26. K.K. Das, Bhanita Das, B.K. Baruah and A.K. Misra. (2011). Development of new probability model with application in drinking water quality data. Advances in Applied Science Research, 2(4): 306-313. (ISSN: 0976-8610). (www.pelagiaresearchlibrary.com).
27. B.K. Baruah, Bhanita Das, C. Medhi and A.K. Misra. (2011). Environmental awareness among tea labors towards local issues. Advances in Applied Science Research, 2(2): 190-196. (ISSN: 0976-8610). (www.pelagiaresearchlibrary.com).
28. B.K. Baruah, Bhanita Das, A. Haque, K. Misra, C. Medhi and A.K. Misra. (2011). Fluoride ion in drinking water and prevalence of dental fluorosis among the population in some tea garden belt villages in Golaghat district of Assam, India. Archives of Applied Science Research, 3(1): 175-179. (ISSN 0975-508X). (www.scholarsresearchlibrary.com).
29. B.K. Baruah, Bhanita Das, A. Haque, C. Medhi and A.K. Misra. (2011). Suitability evaluation of groundwater for irrigation purposes: A study on tea garden belts villages of Golaghat District, Assam, India. Der Chemica Sinica, 2(1): 142-148. (ISSN: 0976-8505). (www.pelagiaresearchlibrary.com).
30. B.K. Baruah, Bhanita Das, A. Haque, K. Misra and A.K. Misra. (2011). Iron removal efficiency of different bamboo charcoals: a study on modified indigenous water filtration technique in rural areas of Assam. J. Chemical and Pharmaceutical Research, 3(2): 454-459. (ISSN: 0975-7384). (www.jocpr.com).
31. B.K. Baruah, Bhanita Das, A. Haque, C. Medhi and A.K. Misra. (2011). Boron in soil and water samples in some tea garden belt of Golaghat District, Assam. Advances in Applied Science Research, 2(4): 298-305. (ISSN: 0976-8610). (www.pelagiaresearchlibrary.com).
32. B.K. Baruah, Bhanita Das, A. Haque, C. Medhi and A.K. Misra. (2011). Sequential extraction of common metals (Na, K, Ca and Mg) from surface soil. J. Chemical and Pharmaceutical Research, 3(5): 198-205. (ISSN: 0975-7384). (www.jocpr.com).

Book Chapters

1. “Some Aspects on Weighted Discrete Distributions”. In: Fundamental Frontiers: Expanding Core Sciences, (Editors: P. Saikia, D. J. Mahanta and J Gogoi), Unika Prakashan, Jorhat, Assam, 2024, 106-119, (ISBN: 978-93-91883-69-0).
2. “A Brief Account on Construction of Discrete Bivariate Distribution”. In: Contemporary Trends in Statistics and Allied Sciences, (Editors: M. P. Barman & P. J. Hazarika), Dibrugarh University, Assam, 1^st Edition, 2024, 253-261. (ISBN: 978-81-951950-3-9).
3. “Some Aspects on the Method of Transformation of the Unbounded distribution to unit distribution” In: Contemporary Trends in Statistics and Allied Sciences, (Editors: M. P. Barman & P. J. Hazarika), Dibrugarh University, Assam 1^st Edition, 2024, 72-81. (ISBN: 978-81-951950-3-9).
4. “Ranked Set Sampling and its implications in parameter estimation of probability distribution: A Review”. In: Contemporary Trends in Statistics and Allied Sciences, (Editors: M. P. Barman & P. J. Hazarika), Dibrugarh University, Assam, 1^st Edition, 2024, 22-31. (ISBN: 978-81-951950-3-9).
5. “On some Developments in the Gamma G-type I family of distributions” In: Contemporary Trends in Statistics and Allied Sciences, (Editors: M. P. Barman & P. J. Hazarika), Dibrugarh University, Assam, 1^st Edition, 2024, 143-153. (ISBN: 978-81-951950-3-9).
6. “Some Aspects of Step-Stress Partially Accelerated Life Tests” In: Contemporary Trends in Statistics and Allied Sciences, (Editors: M. P. Barman & P. J. Hazarika), Dibrugarh University, Assam, 1^st Edition, 2024, 133-142. (ISBN: 978-81-951950-3-9).
7. “Stereographic Semi Circular Distribution: A Review” In: Contemporary Trends in Statistics and Allied Sciences, (Editors: M. P. Barman & P. J. Hazarika), Dibrugarh University, Assam, 1^st Edition, 2024, 154-162. (ISBN: 978-81-951950-3-9).
8. “An overview on Stable distributions models for heavy tailed data” In: Contemporary Trends in Statistics and Allied Sciences, (Editors: M. P. Barman & P. J. Hazarika), Dibrugarh University, Assam, 1^st Edition, 2024, 189-197. (ISBN: 978-81-951950-3-9).
9. “An overview of Wrapped Circular Disributions” In: Current Research in Statistics and Allied Sciences, (Editors: D. Dhruba and K. K. Mahanta), Dibrugarh University, Assam, 1^st Edition, 2023, 116-120. (ISBN: 978-81-951950-6-0).
10. “A Brief Account on Survival Function Approach of Discretization”. In: Current Research in Statistics and Allied Sciences, (Editors: D. Dhruba and K. K. Mahanta), Dibrugarh University, Assam, 1^st Edition, 2023, 116-120. (ISBN: 978-81-951950-6-0).
11. “Order Statistics from Transmuted Exponentiated Gumbel Distribution in Explicit Forms and Application of the Moments of Order Statistics to Real Life Data”. In: Research Trends in Mathematics and Statistics (Vol-7), Akinik Publication, New Delhi, 2020, (ISBN: 978-93-90322-71-8)
12. “On Concomitants of Lower Record Values and Survival Analysis for Morgenstern Type Bivariate Transmuted Exponentiated Gumbel Distribution”. In: Demystifying Research in Mathematical Sciences, 2020,  (978-81-929186-9-3)
13. “On some Properties and Applicaton of Transmuted Exponentiated Gumbel Distribution”. In: Mathstatika (Vol-1), 2020, Madhabdev University, Assam (978-93-5396-809-0)
14. “An estimation of fluoride in the drinking water and prevalence of dental fluorosis among children in few tea garden belt villages of Golaghat District, Assam”. In: Agri-Biotech (Editors: Das R, Sarmah KK, Deka H and Haque A.) Global Publishing House, Vishakhapattanam, AP, India. 2012, 91-103. (ISBN: 978-93-81563-15-1)
15. “Prevalence of dental fluorosis among the populations: a study in a few tea garden belt villages in Golaghat district, Assam, India”. In: Community Base Water Resources Management in North East India: Lessons from Global Context (Editors: Jain CK, Islam KMB and Sarma SK.), Allied Publisher Pvt. Ltd., Guwahati. 2011, 266-272. (ISBN: 978-81-8424-696-4).

Resource Person/ Invited Talks:

1. Resource person for National Science Day-2014 organised by GIMT-Tezput, Assam on 28^th February, 2014.
2. Invited speaker for the National Seminar on Recent Trends in Theoretical and Applied Statistics-IV (RTTAS-IV) organised by Department of Statistics, Dibrugarh University held during 15^th to 16^th March, 2019.
3. Invited speaker for the Two-day National Webinar on Recent Advances in Theoretical and Applied Statistics organised by Department of Statistics, Assam University during 20^th and 21^st November, 2020.
4. Resource person for the national level online training programme on “Statistical Data Analysis using R Software” organized by Department of Agricultural Statistics, SCS College of Agriculture, AAU and NIELIT, Guwahati during 4^th to 11^th January, 2021.
5. Resource person for 8^th Faculty Induction Programme UGC-HRDC, NEHU, Shillong on 5^th March, 2022.
6. Resource person for the 9^th Faculty Induction at UGC-HRDC, NEHU, Shillong on 3^rd and 4^th June, 2022.
7. Resource person for ICSSR Sponsored National Workshop on “Research Methodology in Social Sciences” organized by Pub Kamrup College, Baihata Chariali, Kamrup, Assam during 10^th to 16^th May, 2024.

Webinar / Seminar Organised

1. Organized 7 Days Blended Online Training Program on “Moodle” in Collaboration with NIELIT, Jorhat Extension Centre during 6^th to 12^th October, 2020.
2. Organized a One Day National Webinar on Basic Statistical Techniques in Research Methodology at HRDC-UGC Center, NEHU, Shillong on 22^nd February, 2022
3. Organised an International Conference on “Advances of Interdisciplinary Statistics in AI & ML during 21^st to 23^rd Feb, 2025 in Association with Society of Statistics, Computer and Applications (SSCA)

Workshop & FDP Participated

1. Completed One Week International Workshop on “Academic Research Writing, Copyright & Plagiarism” organized by NN Saikia College, Titabor during 14^th to 19^th November, 2022.
2. Participated in the VI-MSS Workshop on Environmental Statistics (IUWES, 2015) organised by ISI, India and Statistical and Mathematical Sciences Institute (SAMSI), USA held during 2-4 March, 2015.
3. Participated in the 6 days ONLINE national workshop on “Enhancing Digital Competencies of Teacher Educators, Teachers and Parents of School Students” on 22^nd – 27^th June, 2020 organized by Centre for Pre-Service Teacher Education, NEHU, Department of Education, NEHU Tura Campus, & St. Anthony’s College, Shillong.
4. Participated in the 7 days ONLINE Faculty Development Programme on “Moodle Learning Management System” on 25^th June – 1^st July, 2020 organized by Jagannath Barooah College, Jorhat & Spoken Tutorial, IIT, Bombay.
5. Participated in the 6 days ONLINE International Faculty Development Programme on 27^th July – 1^st August, 2020 organized by Jaywanti Haksar Govt. PG Lead College, Betul, Madhya Pradesh

Seminar/ Conference Participated

1. Presented a research paper entitled “Studies on Recent Development in Generalized Family of Lifetime Distributions” in the International Conference on Recent Advances in Statistics and Its Applications (ICRASA) during 5th & 6th December, 2024 organized by Department of Statistics, Dibrugarh University, Assam, India.
2. Presented a research paper entitled “Discretised Version of Generalised Gompertz Distribution with Application to Real Life Data” in the International Conference on Statistics, Probability, Data Science and Related Areas organised by Department of Statistics, Cochin University of Science and Technology & ISPS during 4^th to 6^th January, 2023.
3. Presented a research paper entitled “A Generalised form of Power……. Applications” in the International Conference on Statistics and Data Science: Theory and Practice for Progress and Prosperity  organised by Department of Statistics, University College of Science, Osmania University & ISPS during 11^th to 13^th March, 2022
4. Presented a research paper entitled “Study on Common Metals in Jackfruit Seed (Artocarpus heterophyllus) and its Traditional Use as a Medicine” in the 3rd National Conference on Recent Advances in Science and Technology (NCRAST 2020) organized by Assam Science and Technology University, Assam held during 17th -19th August, 2020.
5. Presented a research paper entitled “Concomitant of Record Values of Bivariate Exponentiated Inverted Weibull Distribution” in the International Conference on “Recent Advancement in Statistics & Data Science for Sustainable Development” organized by PG Department of Statistics, Utkal University, Odisha held on 21st to 23rd December, 2019.
6. Presented a research paper entitled “Concomitant of Order Statistics and Record Statistics for Weighted Inverse Gaussian Distribution” in the National Seminar on Recent Developments in Statistics and Its Application in Allied Disciplines organized by Organized by Department of Statistics, Dibrugarh University, Assam held on 21^st & 22^nd March, 2014.

Research Guidance:

• M. Phil                  :  02 (Awarded),
• Ph. D                    :  02 (Awarded), Thesis Submitted: 01
• Ph. D (Pursuing)  :  06 

Membership

• Life Member of Indian Society for Training and Development ISTD)
• Life Member of Indian Society for Probability and Statistics (ISPS)
• Life Member of Society of Statistics and Computer Application (SSCA)
• Life Member of Assam Science Society (ASS)
• Life Member of Indian Association for the Study of Population (IASP)

Administrative Responsibilities:

• Member of BOS, Department of Chemistry, NEHU, Shillong
• Member of School Board of Physical Sciences, NEHU, Shillong
• Member of Departmental Admission Committee, Purchase Committee etc.
• Warden of Hostel No 6 & 9
• In-charge of Study Tour in the Department of Statistics, NEHU
• Member of BOS of Department of Statistics, Tripura University from 01/07/2022.
• Member of PhD Admission Committee at IASST, Boragaon, Guwahati
• Reviewer of Sankhya A Journal
• Reviewer of Mathematical Journal